Katalor export 500 thousand tons SM490YA steel plate every year. We welcome big order and small order form you about SM490YA steel plate. katalor want to set up long relationship with any one client of SM490YA steel plate, therefore, we put quality on the important. Any question for SM490YA steel plate is welcomed.the follow is the information we supplied. Welcomed send your enquiry of JIS G3106 SM490YA steel plate if you interested.
JIS G3106 SM490YA steel plate Welding crack sensitivity component equivalent (%)
| JIS G3106 SM490YAChemical Composition | ||||||
| Grade | The Element Max (%) | |||||
| C | Si | Mn | P | S | Cu (min) | |
| SM490YA | 0.20 | 0.55 | 1.65 | 0.035 | 0.035 | - |
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
| Grade | JIS G3106 SM490YAMechanical Property | |||
| Thickness | Yield | Tensile | Elongation | |
| SM490YA | mm | Min Mpa | Mpa | Min % |
| t≦16 | 365 | 490-610 | 15 | |
| 16<t≦90 | 325-355 | 490-610 | 21 | |
The rolling size of JIS G3106 SM490YA steel plate katalor supplied:
Rolling Size:
| Thickness | 3-150mm |
| Width | 1220-4200mm |
| Length | 5000-18000mm |
Notes: coil thickness ≤ 25mm
Chemical composition :
unit％
| Grade | C | Si | Mn | P | S |
| SM400A | thickness≤50mm , ≤0.23 | _ | ≥2.5× C(1) | ≤0.035 | ≤0.035 |
| SM400B | Thickness≤50mm , ≤0.20 | ≤0.35 | 0.60～1.40 | ≤0.035 | ≤0.035 |
| SM400C | ≤100mm , ≤0.18 | ≤0.35 | ≤1.40 | ≤0.035 | ≤0.035 |
| SM490A | Thickness≤50mm , ≤0.20 | ≤0.55 | ≤1.60 | ≤0.035 | ≤0.035 |
| SM490B | Thickness≤50mm , ≤0.18 | ≤0.55 | ≤1.60 | ≤0.035 | ≤0.035 |
| SM490C | Thickness≤100mm , ≤0.18 | ≤0.55 | ≤1.60 | ≤0.035 | ≤0.035 |
| SM490YA | Thickness≤100mm , ≤0.20 | ≤0.55 | ≤1.60 | ≤0.035 | ≤0.035 |
| SM490YB | |||||
| SM520B | Thickness≤100mm , ≤0.20 | ≤0.55 | ≤1.60 | ≤0.035 | ≤0.035 |
| SM520C | |||||
| SM570 | Thickness≤100mm , ≤0.18 | ≤0.55 | ≤1.60 | ≤0.035 | ≤0.035 |
Katalor is JIS G3106 SM490YB steel plate supplier in china and we have 17 years history rich experience in the product of JIS G3106
SM490YB steel plate.SM490YB steel plate is a kind of low carbon-high strength structural steel ,SM490YB steel plate have good cold forming property.
